No QEMU hardware DTS or prebuilt DTB found

Hi,

I would like to run petlinux on Ultrazed EG IO Carrier Card. I use bsp from:

http://ultrazed.org/support/design/17956/141

However I have some problems with that and I would like to test it on my PC before I download it to hardware. I try to run qemu emulator with command:

petalinux-boot --qemu --kernel

After that I got en error:

ERROR: No QEMU hardware DTS or prebuilt DTB found. This is required to boot ZynqMP on QEMU

In the <design_folder>/pre-build/linux/images I have a file: zynqmp-qemu-arm.dtb.

In the <design_folder>/images/linux I do not any *qemu*.dts file. How to fix that?

I suppose that I do not enable/include qemu options/files in the build process but I do not know how to do that.

0 pgielmuda over 7 years ago

I found that I can run pre-build images with the command:
petalinux-boot --qemu --prebuild 3
In such case I have two problems:
WARNING: Failed to load PMUFW, doesn't exist in prebuilts.See help to load custom PMUFW
ERROR: No QEMU hardware DTS or prebuilt DTB found. This is required to boot ZynqMP on QEMU

I could copy pmufw.elf from generated files (<design_folder>/images/linux) but still there is a problem with DTS/DTB files even for prebuilt images.
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0 narrucmot over 7 years ago

Hello,
This is a known issue that is described here:
https://forums.xilinx.com/t5/Embedded-Development-Tools/ERROR-No-QEMU-hardware-DTS-or-prebuilt-DTB-found-This-is/td-p/758765
The zynqmp-qemu-arm.dtb file needs to be in the <petalinux_project_folder>/images/linux folder.
In general the Xilinx forums will be a much better site to search for answers and ask questions related to the Xilinx Vivado and PetaLinux tools.
--Tom
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0 a.ineo over 7 years ago

Same problem with an Ultrazed-EG.
I tested with the BSP from Avnet and with my custom hdf.
petalinux-create -t project -s ~/uz3eg_iocc_2017_2.bsp
cd ./uz3eg_iocc_2017_2
petalinux-build

Copy "zynqmp-qemu-arm.dtb" in <petalinux_project_folder>/images/linux folder.

petalinux-boot --qemu --prebuild 3

ERROR: No QEMU hardware DTS or prebuilt DTB found. This is required to boot ZynqMP on QEMU
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